OFFICIAL USE ONLY - SECURITY RELATED INFORMATION 1 Enclosure 3, "Should the Design-Basis Threat for Radiological Sabotage Be Applied Consistently to All Independent Spent Fuel Storage Installations (Not Just to General Licensees)?

OFFICIAL USE ONLY—SECURITY-RELATED INFORMATION 1 Currently, the dose criteria in Title 10 of the Code of Federal Regulations (CFR) 72.106, "Controlled Area of an ISFSI or MRS," are 0.05 Sievert (Sv) (5 rem) total effective dose equivalent; 0.15 Sv (15 rem) to the lens of the eye; or 0.5 Sv (50 ...